CVE-2026-18534
Received Received - Intake

Address Bar Spoofing in ArcSearch for iOS

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: BCNY

Description
ArcSearch for iOS versions prior to 1.48.0 could keep the address bar hidden after a page-initiated scroll, allowing attacker-controlled content to imitate browser interface elements and increasing spoofing risk.

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Meta Information

Published
2026-08-18
Last Modified
2026-08-18
Generated
2026-08-18
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
CVE-2026-18534
EUVD
EUVD-2026-60946

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
arcsearch arcsearch to 1.48.0 (exc)

Helpful Resources

Exploitability

CWE
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KEV
KEV Icon
CWE ID Description
CWE-1021 The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with.

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Executive Summary

ArcSearch for iOS versions before 1.48.0 had a flaw where the address bar could remain hidden after a page-initiated scroll. This allowed attacker-controlled content to mimic browser interface elements, increasing the risk of spoofing attacks where users might be tricked into thinking they are interacting with the browser itself.

Detection Guidance

This vulnerability is specific to the ArcSearch iOS app and involves UI spoofing due to hidden address bars. Detection requires checking the installed version of ArcSearch on iOS devices. If the version is prior to 1.48.0, the device is vulnerable.

Impact Analysis

This vulnerability could trick you into believing you are seeing legitimate browser UI elements like the address bar or security indicators. Attackers could use this to deceive you into entering sensitive information or performing actions under false pretenses.

Mitigation Strategies

Update ArcSearch for iOS to version 1.48.0 or later to address the vulnerability. Ensure all iOS devices running ArcSearch apply this update immediately to prevent potential spoofing attacks.

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